javax.xml.ws.spi
Annotation Type WebServiceFeatureAnnotation

Each WebServiceFeature annotation annotated with
this annotation MUST contain an
enabled property of type
boolean with a default value of true.

JAX-WS defines the following
WebServiceFeature annotations (Addressing,
MTOM, RespectBinding), however, an implementation
may define vendors specific annotations for other features.

Annotations annotated with WebServiceFeatureAnnotation MUST
have the same @Target of WebServiceRef annotation, so that the resulting
feature annotation can be used in conjunction with the WebServiceRef
annotation if necessary.

If a JAX-WS implementation encounters an annotation annotated
with the WebServiceFeatureAnnotation that it does not
recognize/support an error MUST be given.